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Note 10 - Line of Credit and Long-Term Debt (Tables) | 12 Months Ended
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Dec. 31, 2012
Schedule of Long-term Debt Instruments [Table Text Block] |
|  | As of December 31, |
|  | 2012 |  |  | 2011 |
Credit facility |  | $ | 24,012 |  |  | $ | -- |
Notes payable to related party |  |  | -- |  |  |  | 500 |
Mortgage due monthly through June 2016 |  |  | 262 |  |  |  | 336 |
|  |  | 24,274 |  |  |  | 836 |
Less current maturities of long-term debt |  |  | (73 | ) |  |  | (573 | )
Total long-term debt |  | $ | 24,201 |  |  | $ | 263 |
Schedule of Maturities of Long-term Debt [Table Text Block] |
Years Ending December 31, |  |  |
2013 |  | $ | 73 |
2014 |  |  | 73 |
2015 |  |  | 73 |
2016 |  |  | 24,055 |
Thereafter |  |  | -- |
|  | $ | 24,274 |

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